JSB Diablo Exact Air Gun Pellets .30 Cal is the number one selling .30 caliber in the world. This pellet was developed in cooperation with with top hunting airguns manufacturers. JSB Exact .30 was carefully designed, precisely produced and quality controlled by experienced workers so it is very accurate. These pellets were chosen due to the perfect balance and performance it offers. The package contains 150psc (comes in pack of 2).